54540904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19993}}^1$

素因数の和:20041

約数の個数: 32

約数和(自身を含む): 115165440

約数和(自身を除く): 60624536

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 19993, 39986, 79972, 159944, 219923, 439846, 619783, 879692, 1239566, 1759384, 2479132, 4958264, 6817613, 13635226, 27270452, 54540904]

約数ペア:

[(1, 54540904), (2, 27270452), (4, 13635226), (8, 6817613), (11, 4958264), (22, 2479132), (31, 1759384), (44, 1239566), (62, 879692), (88, 619783), (124, 439846), (248, 219923), (341, 159944), (682, 79972), (1364, 39986), (2728, 19993)]